Responsible for assessing the level of effort, technical design, implementing and maintaining mostly Authentication and RBAC related features and changes in SUSE Rancher (open source).

Staff Software Engineer

Helping to bridge the gap between Web 2.0 and 3.0. A core member of the Wallet and Payments team working on Dapper platform. Responsible for assessing the level of effort, technical design, implementing and maintaining backend services and APIs that power Dapper platform.Among multiple other things: • Implemented multiple FCL backend wallet services - back-channel pre-authz, open-id, user message signing. • Implemented pre-authz orchestrator that consolidated different ways of requesting Tx authorization and made possible to tie authorization requests to the respective whitelisted entries and to FLOW transactions. • Implemented a library package for integrating with Fortress payments and trust API. • Implemented Dapper Wallet API as an alternative to FCL for requesting Tx authorizations in a traditional web 2 way • Optimized and tuned up databases and queries leading to 10-100x drop in latency, CPU/CPU wait and Lock wait times and. • Participated in primary on-call rotation for Dapper platform services.

A member of the core backend team working on SolarWinds DPM (former VividCortex) a one of a kind database performance monitoring platform. Responsible for assessing the level of effort, architecture, technical design, implementing and maintaining backend services and APIs.Among multiple other things: • Lead the effort of porting Solarwinds DPM agents to the new Observability Platform’s supervisor. • Implemented multiple GQL and GRPC services for the database observability. • Implemented SolarWinds DPM Slack App that gives access to DPM metrics and graphs. • Implemented zero-downtime database credentials rotation for the fleet of MySQL servers hosting SolarWinds DPM data using AWS Secrets Manager, Lambda and a custom meta SQL driver package. • Implemented a new Solarwinds DPM agent for AWS DocumentDB database. • Implemented an integration of SolarWinds DPM product with AWS Marketplace. • Migrated backend source code repositories from godep to Go modules. • Implemented deadlock detection in SolarWinds DPM Microsoft SQL Server agent. • Implemented a new database migration service for a fleet of MySQL servers hosting SolarWinds DPM data. • Participated in primary on-call rotation for SolarWinds DPM product services.

Designing and implementing a central customer database (Data Warehouse) and integration data pipelines with line-of-business marketing and ad-ops systems and services (i.e. Marketo, Omeda, CDS, in-house e-learning platforms, etc). Designing and implementing API that exposes Data Warehouse’s data to consuming services.

Database Architect / Data Engineer

Responsible for managing a team of Backend Engineers (3 direct subordinates). Responsible for design and implementation of database schemas, migration code, queries and query optimization (PostgreSQL, MySQL, SQLite). Responsible for system/software architecture, development and maintenance of custom web applications using PHP and modern frameworks (Laravel, Lumen, Codeigniter).Participate in all phases of the software development cycle from product definition and design through implementation, testing, and maintenance. • Collaborate with information architects, front-end developers and other team members to create highly functional, scalable and reusable code. • Working closely with the Account Team, Project Managers and the Director of Technology gathering, analyzing and assessing clients’ requests and requirements; estimating level of effort; preparing proposals; developing solutions architectures; selecting appropriate tools and technologies for solutions implementation. • Head-speared and successfully executed multiple internal initiatives across the whole Engineering department (moving from SVN to git, automating CI and production provisioning and deployment processes to name a few) to keep the company’s development processes, flows and tooling up-to-date and as close to the industry best practices as possible.

Backend Development Team Lead

Peter Matseykanets

PostgreSQL Full Text Search Engine for Laravel Scout 

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Personal details

Peter M.

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Education

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